Workaround or possible fix, from the middle of the comment!
Yet it happened again. Why don't Maxthon modifies the function to first copy "Last Session" to "Earlier Session" THAN do what it haves to do with the current session. This way, the loss won't be as big, as we will still be able to copy the links in notepad and open them one by one than closing and reopening Maxthon untill everything is up to what it was last time. Also, a button to switch the content of Last Session and Earlier Session would or to copy from one side to the other would be a lot of help. You could simply add tiny iconic buttons on both sides of the buttons, so you'd have or anything really, as long as it works!
I have only once or twice found alything in the Last Session, and it happened BY ACCIDENT. No idea how stuff gets there, but I think the browser is measing few lines of code here and there...
Not everyone wants to be dependent on the internet or link maxthon to their account, you know?
Edit: Looks like AutoVer + WinMerge would do a good job, but I only found them (the first one required the second one to work) after I lost my Last Session list... it was overwrited by the last tabs I had open when closed the browser... but nothing is in the Earlier Session... and it never was, except two accidents...
Edit2: So far, so good. It's verry promissing... and FTP can be used as well as (the default) folder backup (no single file, but still verry good) and either doing nothing, deleting, .zip-ing or .7z-ing the files older than a modifiable ammount of days (default 90 days), create initial backup and a lot of more usefull things.
By the way... "© 2001-2012 Comsenz Inc." in 2014, when 2015 is (about) 38 days away?
Edit: I hope the AutoVer + WinMerge "unofficial patch" helps somebody...